为什么IE9下onmouseover里面对状态栏windows.status修改不能成功？
测试代码：
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<a href="http://www.google.com" onmouseover="window.status='Welcome';return true;">www.google.com</a>
<form id="form1" runat="server" >
<div>
</div>
</form>
</script>
</body>
</html>
------解决方案--------------------
浏览器里禁用了修改status